CN103111874A - Tapered wedge clamping device - Google Patents
Tapered wedge clamping device Download PDFInfo
- Publication number
- CN103111874A CN103111874A CN 201210523340 CN201210523340A CN103111874A CN 103111874 A CN103111874 A CN 103111874A CN 201210523340 CN201210523340 CN 201210523340 CN 201210523340 A CN201210523340 A CN 201210523340A CN 103111874 A CN103111874 A CN 103111874A
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- China
- Prior art keywords
- clamping device
- wedge
- supporting plate
- workpiece
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a clamping device and particularly relates to a tapered wedge clamping device. The tapered wedge clamping device comprises a base seat used for supporting a left supporting plate and a right supporting plate used for supporting a workpiece, a pressing plate used for tightly compressing the upper surface of the workpiece, a sliding block which can be moved up and down and is connected with the base seat in a slidable mode and a wedge-shaped roller used for force application. The left supporting plate and the right supporting plate are fixedly connected with the base seat. The top end of the sliding block is connected with the pressing plate. A reset spring is arranged between the bottom end of the sliding block and the base seat. Wedge-shaped holes are respectively formed in the left supporting plate, the right supporting plate and the sliding block. The wedge-shaped roller penetrates through the wedge-shaped holes. The tapered wedge clamping device is simple in structure, energy-saving and environment-protecting and solves problems of complex structure and cumbersome operation of an existing clamping device.
Description
Technical field
The present invention relates to a kind of clamping device, especially a kind of wedge clamping device.
Background technology
Machine tool clamping device be on lathe in order to a kind of device of clamping workpiece, its effect is with the workpiece location, so that workpiece obtains the tram of relative lathe or cutter, and workpiece is clamped reliably.Can not destroy the tram that workpiece occupies during clamping in fixture, clamping force is wanted suitably should guarantee that workpiece does not move in process, is not rotated, do not vibrate, do not make again workpiece surface damage, distortion because clamping force is excessive, structure should be tried one's best simply, makes, keeps in repair and will facilitate, the operation of clamp mechanism should safety, convenient, rapidly, laborsaving.Therefore, the raising of clamping device and operating personnel's improvement and machine tool capability has close relationship.Present clamping device complicated structure, complex operation and need hydraulic oil that power is provided increased production cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, easily operation and the clamping device of energy-conserving and environment-protective.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of wedge clamping device, comprise pedestal, be used for supporting workpiece left and right gripper shoe, be used for the workpiece pressing upper surface pressing plate, with pedestal the be slidably connected slide block that can move up and down, the wedge shape roller that plays application of force effect; Left and right gripper shoe is fixedly connected with pedestal, and slide block top connection pressing plate is provided with back-moving spring between the bottom of described slide block and pedestal; Be equipped with wedged hole on left and right gripper shoe and slide block, wedge shape roller passes described wedged hole.
The course of work of the present invention:
Knock the major part of wedge shape roller, wedge shape roller is moved right, wedge shape roller extruding slide block moves downward slide block, and slide block band dynamic pressure plate moves downward, thereby makes the pressing plate workpiece pressing.
Knock the microcephaly of wedge shape roller, make wedge shape roller to left movement, slide block moves upward under the effect of spring, and slide block band dynamic pressure plate moves upward, thereby makes the clamp loose workpiece.
Adopt the present invention that following technique effect is arranged:
1, simple in structure, easy operation, knock wedge shape roller, makes it to be with movable slider to move up and down, thereby pressing plate is clamped or unclamp workpiece.
2, this clamping device does not need hydraulic oil that power is provided, and has saved production cost, and energy-conserving and environment-protective.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of wedge clamping device of the present invention.
The specific embodiment
As shown in Figure 1, wedge clamping device of the present invention, comprise pedestal 1, be used for supporting workpiece left support plate 21, right support plate 22, be used for the workpiece pressing upper surface pressing plate 5, with pedestal 1 the be slidably connected slide block 3 that can move up and down, the wedge shape roller 8 that plays application of force effect; Left support plate 21, right support plate 22 are fixedly connected with pedestal 1, and slide block 3 tops connect pressing plates 5 by connecting cylinder 6, are provided with back-moving spring 4 between the bottom of slide block 3 and pedestal 1; Be equipped with wedged hole 7 on left support plate 21, right support plate 22 and slide block 3, wedge shape roller 8 passes described wedged hole 7, and the end that wedge shape roller 8 passes wedged hole 7 also is provided with spacer pin 9.
Above-described is only the preferred embodiment of the present invention, should be pointed out that for a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement.These also should be considered as protection scope of the present invention, and these can not affect effect of the invention process and practical applicability.
Claims (1)
1. wedge clamping device, comprise pedestal, be used for supporting workpiece left and right gripper shoe, be used for the workpiece pressing upper surface pressing plate, with pedestal the be slidably connected slide block that can move up and down, the wedge shape roller that plays application of force effect; Left and right gripper shoe is fixedly connected with pedestal, and slide block top connection pressing plate is provided with back-moving spring between the bottom of described slide block and pedestal; It is characterized in that: be equipped with wedged hole on left and right gripper shoe and slide block, wedge shape roller passes described wedged hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523340 CN103111874A (en) | 2012-12-09 | 2012-12-09 | Tapered wedge clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210523340 CN103111874A (en) | 2012-12-09 | 2012-12-09 | Tapered wedge clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103111874A true CN103111874A (en) | 2013-05-22 |
Family
ID=48410288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210523340 Pending CN103111874A (en) | 2012-12-09 | 2012-12-09 | Tapered wedge clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103111874A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089600A (en) * | 2014-07-15 | 2014-10-08 | 首钢总公司 | Device for fixing sample during detection of roughmeter and use method of device |
| CN104647064A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Slender shaft slant hole drilling jig |
| CN105798811A (en) * | 2016-05-30 | 2016-07-27 | 苏州赛腾精密电子股份有限公司 | Positioning and clamping jig |
| CN113541054A (en) * | 2021-07-08 | 2021-10-22 | 盐城市华悦汽车部件有限公司 | Can multi-thread bundle synchronous fixation formula car pencil fixed bolster |
-
2012
- 2012-12-09 CN CN 201210523340 patent/CN103111874A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647064A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Slender shaft slant hole drilling jig |
| CN104089600A (en) * | 2014-07-15 | 2014-10-08 | 首钢总公司 | Device for fixing sample during detection of roughmeter and use method of device |
| CN105798811A (en) * | 2016-05-30 | 2016-07-27 | 苏州赛腾精密电子股份有限公司 | Positioning and clamping jig |
| CN113541054A (en) * | 2021-07-08 | 2021-10-22 | 盐城市华悦汽车部件有限公司 | Can multi-thread bundle synchronous fixation formula car pencil fixed bolster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |